Here is a list of Weili's best fights. For a list of Weili's losses, refer to "Zhang Weili Losses".
On August 31, 2019 Zhang Weili fought Jéssica Andrade in a strawweight title fight for Andrade's UFC Women's Championship title. Weili was 29 years old and with a record of 20-1 (17), and Andrade was 27 years old and with a record of 20-6 (14). Weili stopped Jéssica Andrade via 1st-round TKO and is crowned the new UFC strawweight champion.
On November 12, 2022 Zhang Weili fought Carla Esparza in a strawweight title fight for Esparza's UFC Women's Championship title. Weili was 32 years old and with a record of 23-3 (19), and Esparza was 35 years old and with a record of 19-6 (8). Weili stopped Carla Esparza via 2nd-round submission and is crowned the new UFC strawweight champion.
On February 9, 2025 Zhang Weili met Tatiana Suarez in a strawweight (UFC Women's Championship) title defense fight. Weili was 34 years old and with a record of 26-3 (19), and Suarez was 34 years old and with a record of 10-0 (7). Weili won the fight via 5-round unanimous decision and successfully defended her title.
On March 7, 2020 Zhang Weili met Joanna Jędrzejczyk in a strawweight (UFC Women's Championship) title defense fight. Weili was 29 years old and with a record of 21-1 (17), and Jędrzejczyk was 32 years old and with a record of 16-3 (5). Weili won the fight via 5-round split decision and successfully defended her title.
On August 19, 2023 Zhang Weili met Amanda Lemos in a strawweight (UFC Women's Championship) title defense fight. Weili was 33 years old and with a record of 24-3 (19), and Lemos was 36 years old and with a record of 13-2-1 (10). Weili won the fight via 5-round unanimous decision and successfully defended her title.
On August 4, 2018 Zhang Weili faced off against Danielle Taylor in a strawweight bout at age 27. She was coming in with a record of 17-1 (15). Weili won the fight via 3-round unanimous decision.
On June 12, 2022 Zhang Weili faced off against Joanna Jędrzejczyk in a strawweight bout at age 31. She was coming in with a record of 22-3 (18). Weili stopped Joanna Jędrzejczyk via KO.
On November 24, 2018 Zhang Weili faced off against Jessica Aguilar in a strawweight bout at age 28. She was coming in with a record of 18-1 (16), and Aguilar was 36 years old and with a record of 20-6 (9). Weili stopped Jessica Aguilar via submission.
On March 2, 2019 Zhang Weili faced off against Tecia Torres in a strawweight bout at age 28. She was coming in with a record of 19-1 (16). Weili won the fight via 3-round unanimous decision.
On April 13, 2024 Zhang Weili met Yan Xiaonan in a strawweight (UFC Women's Championship) title defense fight. Weili was 33 years old and with a record of 25-3 (19). Weili won the fight via 5-round unanimous decision and successfully defended her title.
